Home / 9,626,689.20-14,440,033.80-9,346,753.20

Finding the Fourth Proportional to 9,626,689.20, 14,440,033.80 and 9,346,753.20

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Solution

The fourth proportional to 9,626,689.20, 14,440,033.80 and 9,346,753.20 is: 14,020,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,689.20 : 14,440,033.80 = 9,346,753.20 : x
  2. Step 2: Convert to fraction form
    9,626,689.20/14,440,033.80 = 9,346,753.20/x
  3. Step 3: Cross multiply
    9,626,689.20x = 14,440,033.80 × 9,346,753.20
  4. Step 4: Simplify right side
    9,626,689.20x = 134,967,432,128,258.16
  5. Step 5: Solve for x
    x = 134,967,432,128,258.16/9,626,689.20
  6. Step 6: Final answer
    x = 14,020,129.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.